Ratios of hapten intergraded with BSA and OVA were 21:1 and 11:1, respectively.半抗原和牛血清白蛋白及卵清蛋白的结合比分别是21:1和11:1.Objective To study the preparation and characterization of hapten and artificial antigen of dicyclohexyl phth...
Pragmatically, MTV's survival depends on selling the youth market to advertisers.从务实角度来说，音乐电视网的生存依赖于把年轻人市场卖给广告商。"Monopoly" is one of the best-selling games of all time.“大富翁”是有史以来最畅销的游戏之一。We are selling the full rang...
她坐着浏览发黄的书页。She sat scanning the yellowing pages.别折书页的角来标明你读到的地方.Don't turn back the corners of the pages to mark your place.别折那些书页的角, 会弄坏的.Don't bend the corners of the pages down, it damages them....
The cost of overseas freight are defrayed by the purchasers.国际运费一律由买家支付.Only those homes offered for sale at competitive prices will secure interest from serious purchasers.只有那些价格优惠的住房才会引起真想买房的人的兴趣。We'll offer our s...